HSC Chemistry 27 October 2023
Module 1
IQ2: Why are atoms of elements different from one another?
Students:
● investigate the basic structure of stable and unstable isotopes by examining:
– their position in the periodic table
– the distribution of electrons, protons and neutrons in the atom
– representation of the symbol, atomic number and mass number (nucleon number)
calculate the relative atomic mass from isotopic composition
This worksheet reviews isotopes and atomic mass.
This interactive Periodic Table gives you information about the range of isotopes for given elements, their abundance and applications.